The Following Transducer is Also Called a Self-generating Transducer:
Active transducers, also called self-generating transducers, work on the energy conversion principle. Thermocouples, Photovoltaic, and Piezoelectric are types of active transducers.
Types of Transducers:
There are usually two types of transducers, as mentioned below-
- Input Transducer
- Output Transducer
The sensor that absorbs physical energy and transforms it into a discernible electrical signal is sometimes called an input transducer. A microphone, for instance, transforms actual sound waves into an electrical signal that is easily sent through cables.
An output transducer, commonly referred to as an actuator, transforms electrical impulses into different types of energy. Using a lamp as an illustration, electricity may be transformed into a motor, a light source, and motion.
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